One Pan Shrimp Fettuccine Alfredo

The first time I made this one pan Alfredo, my roommate stood in the doorway watching me dump uncooked pasta directly into simmering liquid. She thought I had completely lost my mind until twenty minutes later we were twirling perfectly coated noodles around our forks, barely believing a restaurant quality dinner had just happened in one skillet.

I made this on a Tuesday night when exhaustion was winning, and it transformed everything. Something about watching those fettuccine noodles soften and curl in the bubbling cream felt therapeutic, like the kitchen understood we needed comfort food immediately.

Ingredients

• 1 lb large shrimp, peeled and deveined: Fresh shrimp cook quickly and stay tender, avoiding the rubbery texture that happens when you overcook them
• 12 oz dry fettuccine: Standard fettuccine works perfectly here since the noodles need time to cook through in the liquid
• 2 tbsp unsalted butter: The foundation for sautéing aromatics, adding that rich starting flavor that builds through the whole dish
• 1 cup heavy cream: This creates the luxurious body that makes Alfredo sauce so indulgent and coating
• 1 cup freshly grated Parmesan cheese: Pre grated cheese has anti caking agents that prevent proper melting, so grate your own for the smoothest sauce
• 1/2 cup whole milk: Lightens the sauce slightly while maintaining creaminess
• 4 garlic cloves, minced: Fresh minced garlic releases more oil than pressed, giving you better distribution throughout the sauce
• 1 small shallot, finely chopped: Shallots bring a milder, sweeter onion flavor that complements without overpowering
• 2 1/2 cups low sodium chicken broth: Low sodium lets you control the seasoning since the broth reduces and concentrates
• 1/2 tsp salt: Adjust as needed since the Parmesan and broth already contain salt
• 1/4 tsp black pepper: Freshly ground gives you more aromatic punch than pre ground
• 1/4 tsp crushed red pepper flakes (optional): Adds just enough warmth to cut through the richness without making it spicy
• 2 tbsp chopped fresh parsley: Brings a bright pop of color and fresh flavor to balance the heavy cream

Instructions

Sauté the aromatics:

Melt butter over medium heat in a large deep skillet. Add shallot and garlic, cooking 1 to 2 minutes until fragrant but not browned, which would make them bitter.

Cook the shrimp:

Add shrimp with a pinch of salt and pepper. Cook 2 minutes per side until just pink, then remove and set aside with any juices.

Build the sauce base:

Pour in chicken broth, heavy cream, and milk. Bring to a gentle simmer, watching for small bubbles around the edges rather than a rolling boil.

Cook the pasta:

Add dry fettuccine, stirring to submerge. Cook uncovered 10 to 12 minutes, stirring frequently so the pasta cooks evenly and liquid absorbs into the noodles.

Add the cheese:

Lower heat and stir in Parmesan and red pepper flakes if using. Keep stirring until melted and the sauce coats the back of a spoon.

Combine everything:

Return shrimp and juices to the pan. Toss gently for 1 to 2 minutes until everything is heated through and well coated.

Season and serve:

Taste and adjust salt or pepper if needed. Sprinkle with fresh parsley right before serving while it is still steaming hot.

Save

This recipe became our go to when unexpected friends dropped by, partly because it felt impressive enough for company but simple enough that I was not stuck in the kitchen missing all the conversation.

Making It Lighter

Half and half works surprisingly well instead of heavy cream if you are watching the richness. I have made both versions and honestly, the lighter version still satisfies that Alfredo craving without feeling quite so heavy afterward.

Adding More To The Bowl

Sautéed mushrooms add a meaty texture that pairs beautifully with shrimp, or baby spinach wilts right into the sauce during the last minute of pasta cooking for extra nutrition. Both vegetables absorb that garlic Parmesan sauce beautifully.

What To Serve Alongside

A crisp green salad with acidic vinaigrette cuts through the richness perfectly. Some garlic bread never hurt either, especially for soaking up any extra sauce left in the bowl.

• Chill a Pinot Grigio or Sauvignon Blanc to complement the creamy sauce
• Keep lemon wedges on hand for a bright squeeze over individual servings
• Have extra Parmesan ready at the table because everyone always wants more

Save

Thirty minutes from start to sitting down to something this creamy and comforting is exactly what weeknight cooking should feel like.

Recipe FAQs

→ Can I use frozen shrimp?

Yes, thaw frozen shrimp completely and pat dry before cooking to prevent excess water from thinning the sauce.

→ What pasta substitutes work well?

Linguine, tagliatelle, or penne all work beautifully. Adjust cooking time as needed based on pasta thickness.

→ How do I store leftovers?

Store in an airtight container for up to 3 days. Reheat gently with a splash of milk to restore creaminess.

→ Can I make it lighter?

Substitute half-and-half for heavy cream and use less Parmesan. The sauce will still be creamy with fewer calories.

→ Why cook pasta in the sauce?

Cooking pasta directly in the creamy broth allows starches to release naturally, thickening the sauce and infusing flavor throughout.

→ What vegetables can I add?

Sautéed mushrooms, baby spinach, or roasted asparagus pair wonderfully with the shrimp and creamy sauce.